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1653nm IR Laser Emitter Diode
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1653nm IR Laser Emitter Diode

1653 nm ir laser emitter diode is infrared laser semiconductor device with central wavelength of 1653.7 nm and wavelength deviation kept within ±1 nm. This wavelength matches methane gas absorptionpeak, making it critical optical source for opticalabsorptionbased methanedetection instruments.
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Description

Technical Parameters

1653 nm ir laser emitter diode is infrared laser semiconductor device with central wavelength of 1653.7 nm and wavelength deviation kept within ±1 nm. This wavelength matches methane gas absorptionpeak, making it critical optical source for opticalabsorptionbased methanedetection instruments. Output wavelength drifts as operatingtemperature varies; systemside temperature compensation design should be considered for endproduct gasdetection stability.

Laser diodes for gasdetection require tight wavelength tolerance control. Our production inspection workflow includes wavelength testing for each unit, helping maintain wavelengthaccuracy for batchsupplied gassensing laser diodes.

 

Technical Parameters

 

Parameter

Specification

Material

Infrared laser semiconductor chip

Central Wavelength

1653.7 nm

Wavelength Error

±1 nm

Key Feature

Matches methane gas absorptionpeak

Thermal Characteristic

Wavelength changes along with temperature fluctuation

 

Applications

Optical methanedetection instrument core source

Infrared laser diode for gasabsorptionbased methanesensing equipment.

Industrialsite gasleak monitoring hardware

Wavelengthcalibrated laser source for fixedlocation methaneleak detectors.

Gassensing technicalresearch test fixtures

IR laser emitter diode for labscale gasdetection testjig development.

 

Customization

 

OEM / ODM services are available. We can produce following customer technical drawings or physical prototypes. Customsample development time is roughly oneweek. Samples for evaluation before massproduction can be supplied.

 

Packaging & Transportation

 

Every ir laser emitter diode is protected by antistatic packaging material, placed in shockproof foam box. Boxes are loaded to reinforced exportgrade corrugated cartons filled with cushioning filler, wrapped with waterproof stretchfilm, marked with antistatic and fragile warninglabels outside. EXW, FOB, DDP tradeterms are supported.

 

FAQ

 

Q1: Do you perform parameter inspection for laserdiode before packing?

Answer: Yes, we conduct 100 % inspection before packing, including wavelengthparameter verification for laserdiode products.

Q2: What leadtime applies for custom laserdiode sample development?

Answer: Customsample development cycle is typically one week.

Q3: What happens if delivered goods get damaged in transit?

Answer: Provide clear damagerelated photos, logistics label and damagedproduct details within 48 hours upon receipt. Verified cases get freeofcharge replacement or corresponding refund.

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