| Title |
Contents |
| Introduction/Welcome |
|
| June 2025 |
Laser World of Photonics, Improved Stability for Low Power Laser Diodes, CASE STUDY: Cryogen-Free Solution for Terahertz Absorption Spectroscopy, Using the Steinhart-Hart Equation, A Note About Tariffs |
| January 2025 |
Visit us at Photonics West 2025, CASE STUDY: Laser Absorption of Atmospheric Ammonia for Mobile Measurements, CASE STUDY: Real-time Chlorophyll Fluorescence: Enabling Higher Quality Palm Oil During Production, Happy New Year! |
| November 2024 |
Wavelength Electronics Inspires High School Students, CASE STUDY: Simultaneous Multi-Gas Detection Using ICL Photoacoustic Spectroscopy, Stable Laser Control, Electro-Optics Spotlights Wavelength Electronics |
| July 2024 |
NOW Offering Laser Safety Eyewear |
| May 2024 |
APP NOTE: Quality Assurance at Wavelength, CASE STUDY: Active Ring Resonators Using Mid-Infrared QCLs, Introducing Bryan Livergood, VIDEO: WTC32ND-14 Mini-Instrument Quick Start |
| February 2024 |
Photonics West 2024 Recap, CASE STUDY: Quantification of the Removal and Inactivation of Virus Particles, CASE STUDY: Determining Localized Density of H2O2 Using Absorption Spectroscopy in Plasma Jets, Invitation from CEO Mary Johnson |
| November 2023 |
OPTICA Photonics Devices Industry Summit 2023 Recap, Wavelength Electronics Celebrates 30 Years, CASE STUDY: Dual-Comb and Fourier Transform for Fast and High Spectral Spectroscopy, CASE STUDY: VCSEL Absorption Spectroscopy of Chip-scale Rubidium Atomic Vapor, PROMOTION: Test Drive Any Instrument for 30 Days FREE |
| April 2023 |
CASE STUDY: High-Definition Video Broadcasting with QCLs, CASE STUDY: Mapping H2O Transport with TAS, CASE STUDY: Measuring Atomic Oxygen Densities with a THz QCL |
| January 2023 |
Visit Us at PW2023, CASE STUDY: Using QCLs for Studying Exceptional Point Singularities,CASE STUDY: A Ray Tracing Approach to Capillary-Based Backscattering Interferometry |
| September 2022 |
CASE STUDY: Deployable Scintillometer for Ocean Turbulence Using Superluminescent LED, CE/RoHS Compliance is Coming for the LFI3751, CASE STUDY: Rapid Transitions of Thermo-Responsive Polymer Networks, Distributor Spotlight: Optron Science, Inc. |
| April 2022 |
Israeli Consul General Tour, CASE STUDY: Improved Gas Concentration Model Accuracy in Wavelength Modulation Spectroscopy, Coherent Radar Lasers in Big Sky Montana, CASE STUDY: CO Detection in SF6 Using Quartz-enhanced Photoacoustic Spectroscopy |
| January 2022 |
Photonics West 2022, CASE STUDY: Fluorescent Hypoxia Detection Based on HIF-1α ODD Domain, Part Change Notification for Wxx Series |
| October 2021 |
APPLICATION NOTE: Cabling Basics, CASE STUDY: Ammonia Gas Detection With Laser Absorption Spectroscopy for Livestock, CASE STUDY: Biological Detection Using Virus Lasers, INTERVIEW: An Overview of Raman with Kevin Repasky |
| July 2021 |
APPLICATION NOTE: Modulation Basics, CASE STUDY: Methane Isotopologues, CASE STUDY: PCR Thermal Cycler with PI Temp Control, Distributor Spotlight: Photonteck |
| April 2021 |
VIDEO: Power Supply Basics, Cavity Ring-Down Spectroscopy Case Study, Optimizing Laser Diode Control Application Note, New Applications Page, Star Trek Releases Bozeman Extraterrestrial Tourism Video |
| November 2020 |
Year-End Sale, Single-Mode Narrow Band Photon Source Case Study, Distributor Spotlight: AMS, Room Temperature THz QCL Frequency Comb Case Study, Differential Absorption LiDAR Case Study |
| June 2020 |
COVID-19 Update, Frequency-Modulated, LiDAR-Based Length & Thickness Metrology Systems, Reduce COGS with Product Variations, PLD-CH Series or LDxCHA Series Laser Diode Drivers? |
| January 2020 |
Photonics West 2020 Preview, VIDEO: LDCHA Series Quick Start, Case Study on Artery-Targeted Photothrombosis, VIDEO: LDTC LAB Series Quick Start, Photodiode Basics Application Note |
| September 2019 |
Case Study: Eye-Safe Atmospheric LIDAR Measurement, VIDEO: WLD3343 Quick Start, VIDEO: WTC3243 Quick Start, Special Offer: Free LD5CHA, LDTC LAB Series Now Available |
| May 2019 |
VIDEO: What is Bandwidth?, New Case Study: Laser Diodes in Optofluidics & Microfluidics, VIDEO: What is a Thermistor?, Applications in Scientific Research |
| January 2019 |
Photonics West 2019 Preview, VIDEO: LDTCxx20 Series Quick Start, Wavelength Celebrates 25 Years, COMING SOON: LD5TC10 LAB Instrument |
| October 2018 |
VIDEO: What is a Temperature Controller, Tech Note on Design Issues with Diode Modulation, New FAQ1167: Diodes for Material Processing, Limited Time Offer: Free PTC-CH with QCL LAB Purchase, New FAQ1168: QCL LAB for laser diodes |
| June 2018 |
VIDEO: What is a Laser Diode Driver, Case Study: Trace Atmospheric Gas Sensing with QCLs, Wavelength Article Featured in Laser Focus World, What is Wavelength Reading? |
| February 2018 |
New 15 A / 30 V Laser Diode Driver, More Online Tools, Real-Time Support for Pacific Rim, Photonics West 2018 Recap |
| October 2017 |
Temperature Control System Design with Multiple TECs, Field Deployment of Raman Difference Spectrometer, Quantum Dots for DNA labeling, Using a Drone to Detect Methane, New FAQs |
| June 2017 |
Utilizing QCLS for Gas Sensing, AN-TC14: Calibration Coefficient & Thermistor Selection, LDMOUNT, TC LAB Series Video & LabVIEW VI, AN-LDTC08: Product Selection & Comparison, TC15 LAB |
| January 2017 |
Photonics West 2017, IntelliTune, TC LAB Firmware Upgrade, Optoelectronic Qualification, VIDEO: Focus on PTC, QCL LAB Virtual Instrument |
| May 2016 |
QCL OEM with PTC, Wavelength – Your Competitive Edge, VIDEO: Focus on PLD, Temperature Controller Instrument Available |
| February 2016 |
Photonics West 2016, SOA Video Available, Case Study: Product Variations, Online Ordering is Now Available |
| October 2015 |
QCL OEM(+), TC LAB Series, Onsite Training, PCB Design for Manufacturability |
| July 2015 |
NEW Tech Support Videos, Recommended Laser Diode Manufacturers, QCL OEM PV, Contract Manufacturing |
| April 2015 |
QCL LAB Demo Units Available, ESD Basics, PLDs Drive Laser Bars, Low Power Laser Diodes in CP Mode |
| February 2015 |
Photonics West 2015, Case Study: Low Voltage QCLs, Low Noise Drive for Laser Diodes, Using the Compliance Voltage Specification |
| November 2014 |
Lowest Noise QCL Driver Now Available as a Benchtop Instrument, Bandwidth Basics, Research Citations Web Page, Fall Fun |
| July 2014 |
PLD Series Modulation, Hints for Using Multiple TECs, Manufacturing Capability Doubled, WTCPOEM |
| April 2014 |
Measuring Temp Stability, Output Enable/Disable Switch, CDC Tool, PTC Failsafe Circuit |
| January 2014 |
Save a Laser, Photonics West 2014, Increase Temp Stability, Choosing the Correct Controller |
| November 2013 |
PVs, CC or CP Mode, Soldering Thermistors |
| August 2013 |
Power Supply Basics, LabVIEW VIs, Environmental Regulations |
| June 2013 |
Autotune, Thermal Sensors, Grounding Laser Diodes |
| March 2013 |
PW2013, Troubleshooting Noise, PWM Temp Control |
| January 2013 |
Specifying TECs, Understanding SOA, Current Noise |
