{"id":70060,"date":"2025-06-26T12:11:25","date_gmt":"2025-06-26T18:11:25","guid":{"rendered":"http:\/\/www.teamwavelength.com\/maintenance\/?page_id=70060"},"modified":"2025-06-26T12:11:25","modified_gmt":"2025-06-26T18:11:25","slug":"laser-tec-connect-june-2025","status":"publish","type":"page","link":"https:\/\/www.teamwavelength.com\/maintenance\/company-info\/newsletter\/laser-tec-connect-june-2025\/","title":{"rendered":"LASER \/ TEC CONNECT June 2025"},"content":{"rendered":"
[vc_row][vc_column][vc_single_image image=”70061″ img_size=”full” alignment=”center” css=””][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/2″][vc_column_text css=”.vc_custom_1750961481051{margin-bottom: 0px !important;}”]\n

Countdown — Only One Week to Laser World of Photonics Munich<\/a><\/span><\/em><\/h4>\n[\/vc_column_text][vc_column_text css=”.vc_custom_1750959784152{margin-bottom: 0px !important;}”]\n

Come Visit Us at Laser World of Photonics Munich June 24th to 27th.<\/p>\n

Stop by the AMS Booth, #B2.203<\/strong>, where we\u2019ll have the LD250mTC5 instrument available for inspection. This 250mA laser drive \/ 5A temperature control instrument delivers improved stability for low power laser diodes, making it ideal for spectroscopy applications. With very low noise, stable power and wavelength, this touchscreen instrument enables advanced experiments.<\/p>\n

Drop by and see the new LD250mTC5 Laser Driver!<\/strong>
\nWavelength Electronics is at the AMS Booth\u00a0B2.203<\/strong>.
\nLocated right in the cenete of the hall!<\/p>\n

Our Sales Development Manager, Andy Krause, would love the opportunity to talk with you about how we can partner with you to release innovative laser systems. Feel free to make an appointment ahead of time if you\u2019d like to discuss your project in greater depth.<\/p>\n[\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_single_image image=”70062″ img_size=”full” alignment=”center” onclick=”custom_link” img_link_target=”_blank” css=”” link=”https:\/\/world-of-photonics.com\/en\/”][\/vc_column][\/vc_row][vc_row css=”.vc_custom_1507146836113{margin-top: 5px !important;background-color: #000000 !important;}”][vc_column width=”3\/4″][vc_empty_space height=”12px”][mk_fancy_title color=”#ffffff” size=”22″ force_font_size=”true” size_smallscreen=”20″ size_tablet=”18″ size_phone=”16″ txt_transform=”uppercase” margin_top=”10″ font_family=”none”]Subscribe to our newsletter for tips, techniques & product updates.[\/mk_fancy_title][\/vc_column][vc_column width=”1\/4″][mk_button dimension=”flat” corner_style=”rounded” size=”medium” url=”http:\/\/teamwavelength.us4.list-manage.com\/subscribe?u=e683bb028455c6da2682e79a6&id=cb59ea9375″ target=”_blank” align=”center” margin_top=”15″]Subscribe [\/mk_button][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=”22px”][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/2″][vc_single_image image=”70069″ img_size=”full” alignment=”center” onclick=”custom_link” img_link_target=”_blank” css=”” link=”http:\/\/www.teamwavelength.com\/maintenance\/product\/ld250mtc5-lab-series-combination-laser-diode-temperature-control-instrument\/”][vc_column_text css=”.vc_custom_1750960578288{margin-bottom: 0px !important;}”]\n

Improved Stability for Low Power Laser Diodes.<\/a><\/em><\/h4>\n[\/vc_column_text][vc_column_text css=”.vc_custom_1750960643853{margin-bottom: 0px !important;}”]Now shipping the LD250mTC5 LAB Series Laser Diode with Temperature Control Instrument.<\/p>\n

With 250mA max to the laser diode, low noise, stable power and wavelength, the LD250mTC5 LAB touchscreen instrument enables advanced experiments that require consistent power, fewer fluctuations over time, and better stability.<\/p>\n

The instrument provides an intuitive user interface and is compatible with most sensor types and all laser diode\/photodiode combinations. The temperature controller provides 5A output with stability better than 0.0009\u00b0C and IntelliTune\u00ae PID temperature control. Laser cumulative current noise is 3 \u00b5A with a modulation input bandwidth of 450 kHz (CC mode). The thermoelectric cooler (TEC) and the laser are protected by features such as: current limits with Brick-Wall Never-Exceed circuitry; short-circuit disable; passive and active interlocks; load failure protection; over- and under-temperature limits on the load, and automatic laser shutdown upon TEC error.<\/p>\n

More Information on the LD250mTC5<\/a>.<\/p>\n[\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_single_image image=”70070″ img_size=”full” alignment=”center” onclick=”custom_link” img_link_target=”_blank” css=”” link=”http:\/\/www.teamwavelength.com\/maintenance\/download\/applicationtechnotes\/cs-ld13.pdf”][vc_column_text css=”.vc_custom_1750960779364{margin-bottom: 0px !important;}”]\n

CASE STUDY: Cryogen-Free Solution for Terahertz Absorption Spectroscopy<\/a><\/span><\/em><\/h4>\n[\/vc_column_text][vc_column_text css=”.vc_custom_1750960829287{margin-bottom: 0px !important;}”]Researchers from Germany have developed a high-speed pyroelectric receiver using a LiTaO3 pyroelectric detector as a cryogen-free solution for terahertz (THz) absorption spectroscopy measurements. This receiver can record spectra at frequencies up to 281 Hz without introducing artifacts into the observed spectral absorption profile. By operating at room temperature, the compact system provides a practical and efficient alternative to cryogenically cooled detectors, making it a reliable platform for THz spectroscopy, offering robust performance without the need for complex cooling infrastructure.<\/p>\n

To optimize the performance and testing of the high-speed LiTaO3 pyroelectric receiver, researchers integrated the innovative capabilities of Wavelength Electronics’\u00a0QCL1000 OEM\u00a0<\/a>driver. Given the significant impact of temperature and noise on the pyroelectric receiver’s performance, ultra-low noise current drivers were required. Wavelength Electronics’ QCL1000 OEM driver operates with a low noise floor, maintaining an output current RMS noise of less than 0.7 \u03bcA at operating frequencies up to 100 kHz. This level of noise reduction is vital for accurately capturing the rapid spectral features without introducing artifacts, thereby ensuring a clean spectral absorption profile. This integration has proven instrumental in achieving high-speed data acquisition rates without compromising the integrity of the recorded spectra.<\/p>\n

Read the Full Case Study<\/a>.<\/p>\n[\/vc_column_text][\/vc_column][vc_column][vc_empty_space height=”22px”][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/2″][vc_single_image image=”70072″ img_size=”full” alignment=”center” onclick=”custom_link” img_link_target=”_blank” css=”” link=”http:\/\/www.teamwavelength.com\/maintenance\/?page_id=4973″][vc_column_text css=”.vc_custom_1750960992557{margin-bottom: 0px !important;}”]\n

Using the Steinhart-Hart Equation: Converting Resistance to Temperature Accurately<\/a><\/span><\/em><\/h4>\n[\/vc_column_text][vc_column_text css=”.vc_custom_1750961049324{margin-bottom: 0px !important;}”]Thermistors are nonlinear, which means the relationship between resistance and temperature isn’t a straight line. That\u2019s where the Steinhart-Hart equation comes in: 1\/T = A + B(lnR) + C(lnR)^3.<\/p>\n

This equation helps convert thermistor resistance into highly accurate temperature readings. It\u2019s standard in scientific and industrial applications, and it\u2019s easy to implement using online calculators.<\/p>\n

Learn More About Thermistors<\/a>.<\/p>\n[\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_single_image image=”70073″ img_size=”full” alignment=”center” css=””][vc_column_text css=”.vc_custom_1750961181451{margin-bottom: 0px !important;}”]\n

A Note About Tariffs<\/span><\/em><\/h4>\n[\/vc_column_text][vc_column_text css=”.vc_custom_1750961254770{margin-bottom: 0px !important;}”]Over the past few months, we’ve been keeping a close eye on the ripple effects of new international trade regulations. At first, the impact was minimal. But gradually, we began to see costs working their way through every part of the supply chain. We did what we always try to do: absorb as much as possible, look for efficiencies, and keep things running smoothly without passing the burden along.<\/p>\n

As time went on, it became clear that some of these changes were going to stick around. Because of this, we\u2019re introducing a tariff-related surcharge on certain orders, effective immediately. We know this isn’t welcome news, and it\u2019s not a decision we made lightly.<\/p>\n

We will keep you informed as changes continue to unfold.<\/p>\n

We\u2019re committed to being transparent, keeping you informed, and continuing to deliver the quality and service you count on, even as we adjust to a shifting global landscape.<\/p>\n

Contact Us for More Information<\/a>.<\/p>\n[\/vc_column_text][\/vc_column][vc_column][vc_empty_space height=”22px”][\/vc_column][\/vc_row][vc_row][\/vc_row][vc_column width=”1\/6″][\/vc_column][vc_column width=”2\/3″][vc_column_text]\n

We invite you to contribute topic suggestions, questions, and general feedback. Wavelength will incorporate as much reader input as possible.
\nClick to\u00a0Submit<\/a><\/p>\n[\/vc_column_text][\/vc_column][vc_column width=”1\/6″][\/vc_column]\n<\/div>","protected":false},"excerpt":{"rendered":"

[vc_row][vc_column][vc_single_image image=”70061″ img_size=”full” alignment=”center” css=””][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/2″][vc_column_text css=”.vc_custom_1750961481051{margin-bottom: 0px !important;}”] Countdown — Only One Week to Laser World of Photonics Munich [\/vc_column_text][vc_column_text css=”.vc_custom_1750959784152{margin-bottom: 0px !important;}”] Come Visit Us at Laser World of Photonics Munich June 24th to 27th. Stop by the AMS Booth, #B2.203, where we\u2019ll have the LD250mTC5 instrument available for inspection. This 250mA laser […]<\/p>\n","protected":false},"author":8,"featured_media":0,"parent":1849,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-70060","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.teamwavelength.com\/maintenance\/wp-json\/wp\/v2\/pages\/70060","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.teamwavelength.com\/maintenance\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.teamwavelength.com\/maintenance\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.teamwavelength.com\/maintenance\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.teamwavelength.com\/maintenance\/wp-json\/wp\/v2\/comments?post=70060"}],"version-history":[{"count":9,"href":"https:\/\/www.teamwavelength.com\/maintenance\/wp-json\/wp\/v2\/pages\/70060\/revisions"}],"predecessor-version":[{"id":70075,"href":"https:\/\/www.teamwavelength.com\/maintenance\/wp-json\/wp\/v2\/pages\/70060\/revisions\/70075"}],"up":[{"embeddable":true,"href":"https:\/\/www.teamwavelength.com\/maintenance\/wp-json\/wp\/v2\/pages\/1849"}],"wp:attachment":[{"href":"https:\/\/www.teamwavelength.com\/maintenance\/wp-json\/wp\/v2\/media?parent=70060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}