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TO-Can

DATASHEET

The single-mode wavelength-stabilized laser diode features a narrow spectral bandwidth, a diffraction-limited output beam, and offers superior wavelength stability over time, temperature, and vibration.

Comes standard with a circularized and collimated output beam, internal thermistor, and ESD protection.

Choose a λ (nm)
Choose a Min. Power (mW)

Key Features

The TO-56 packaged product line comes standard with a circularized and collimated output beam, internal thermistor and ESD protection. Lasing wavelength can be accurately specified and repeatedly manufactured to within +/-0.1 nm upon request.

  • High-Power Single-Spatial-Mode, Single-Frequency Output
  • Ultra-Narrow Spectral Linewidth (~100 kHz)
  • Stabilized Output Spectrum (< 0.007 nm/°C)
  • Gaussian TEM00 Spatial Mode
  • Circularized and Collimated Output Beam
  • Integral ESD Protection & Thermistor
  • Integral Laser Line Filter
  • SMSR 70 dB w/ laser line filter (40 dB without)
  • Circularized and Collimated Output Beam
  • Integral ESD Protection & Thermistor
  • Integral Laser Line Filter
  • SMSR 70 dB w/ laser line filter (40 dB without)

Custom Capabilities

  • Custom wavelengths available upon request 
  • GUTS package allows 2 axis alignment in pitch and yaw. 

Specifications

Wavelength Tolerance

+/- 0.5 nm

Spectral Linewidth (Δλ)

~100kHz Instantaneous

Wavelength Stability Range

15 °C – 45 °C

SMSR

35 – 45 dB

SMSR w/ integral laser line filter

70 dB

Power Stability

1% typical

Beam Exit Angle

< 3 degrees

Beam Quality (M2/1/e2)

< 1.2

Beam Ellipticity

< 1:5:1

PER

>17 dB

Polarization Orientation

Parallel to V-notches

Beam Divergence
(Typical)

~ 2 mrad
~ 4 mrad for 785nm

Spatial Profile

TEM00

Applications

This laser package is designed for OEM Integration and is ideal for: 

  • High Resolution Raman Spectroscopy 
    • Handheld Raman Spectroscopy 
    • Confocal Microscopy 
    • Raman Imaging 
    • Portable Raman 
    • Process Raman 
  • Metrology & Interferometry 
  • Remote Sensing 
  • Laser speckle contrast imaging
  • Laser illumination