Single Frequency Lasers

We offer the broadest range of compact and extremely stable single frequency lasers. The Cobolt single-frequency (SF) lasers are by default also single-longitudinal mode (SLM) lasers and are diode-pumped solid-state (DPSS) lasers, or as Cobolt have embraced: Diode-Pumped Lasers (DPL), all with intra-cavity nonlinear frequency conversion. Wavelength Opto-Electronic is the partner of HÜBNER Photonics and Cobolt brand of lasers for Singapore, Malaysia, and Thailand.​

ProductWavelengthPowerFiber pigtailed optionModulated option
Cobolt Twist™457 nm≤ 50 mW≤ 40 mW
Cobolt Blues™473 nm≤ 50 mW≤ 35 mW≤ 40 mW
Cobolt Calypso™491 nm≤ 100 mW≤ 100 mW≤ 80 mW
Cobolt Fandango™515 nm≤ 150 mW≤ 100 mW≤ 120 mW
Cobolt Samba™532 nm≤ 400 mW≤ 150 mW≤ 240 mW
Cobolt Jive™561 nm≤ 200 mW≤ 100 mW≤ 120 mW
Cobolt Mambo™594 nm≤ 100 mW≤ 75 mW≤ 80 mW
Cobolt Flamenco™660 nm≤ 100 mW≤ 80 mW
Cobolt Rumba™1064 nm≤ 400 mW
ProductWavelengthPower
Cobolt Zydeco™ (coming soon)320 nm≤ 20 mW
Cobolt Zouk™355 nm≤ 20 mW
Cobolt Twist™457 nm≤ 200 mW
Cobolt Calypso™491 nm≤ 200 mW
Cobolt Fandango™515 nm≤ 300 mW
Cobolt Samba™532 nm≤ 1,5 W
Cobolt Jive™561 nm≤ 0,5 W
Cobolt Bolero™640 nm≤ 0,5 W
Cobolt Flamenco™660 nm≤ 0,5 W
Cobolt Rumba™1064 nm≤ 3 W
ProductWavelengthPowerBandwidth
Cobolt 08-NLD405 nm≤ 30 mW< 1 pm
Cobolt 08-DPL457 nm ≤ 30 mW< 1 MHz
Cobolt 08-DPL473 nm≤ 50 mW< 1 MHz
Cobolt 08-NLD488 nm≤ 40 mW< 1 pm
Cobolt 08-DPL515 nm≤ 50 mW< 1 MHz
Cobolt 08-DPL532 nm≤ 200 mW< 1 MHz
Cobolt 08-DPL561 nm≤ 100 mW< 1 MHz
Cobolt 08-NLD633 nm≤ 30 mW< 1 pm
Cobolt 08-NLD638 nm≤ 80 mW< 1 pm
Cobolt 08-DPL660 nm≤ 50 mW< 1 MHz
Cobolt 08-NLD785 nm≤ 120 mW< 1 pm
Cobolt 08-NLDM785 nm≤ 500 mW< 70 pm
Cobolt 08-NLDM-ESP785 nm≤ 400 mW< 70 pm
Cobolt 08-DPL1064 nm≤ 400 mW< 1 MHz
Cobolt 04-01Cobolt 05-01Cobolt 08-01

The Cobolt 04-01 series lasers are continuous-wave diode-pumped lasers (DPL) operating at a fixed wavelength between 457 nm and 1064 nm. Single frequency operation provides an ultra narrow spectral linewidth, long coherence length and excellent spectral purity. The lasers are designed and manufactured to ensure a high level of reliability.

  • 457 nm – 1064 nm, CW up to 400 mW
  • Linewidth < 1 MHz
  • TEM00 beam
  • Low noise, <0.25% rms
  • Wavelength stability <1 pm (over ± 2 °C and 8 hrs)
  • Optional integrated modulation up to 3MHz
  • Fiber pigtailed option
  • Ultra-robust, hermetically sealed packages, proven reliability

The Cobolt 05-01 Series lasers are continuous-wave diode pumped lasers (DPL) operating at a fixed wavelength between 355 nm and 1064 nm. Single frequency operation provides an ultra.

  • 355 nm – 1064 nm, CW up to 3 W
  • High quality laser beam, TEM00
  • Linewidth < 1 MHz
  • Low noise, <0.1% rms
  • Wavelength stability <1 pm (over ± 2 °C and 8 hrs)
  • Insensitive to optical feedback
  • Ultra-robust, hermetically sealed packages, proven reliability

The Cobolt 08-01 Series is a family of compact narrow linewidth continuous-wave lasers, including high performance single frequency diode pumped lasers (DPL) as well as frequency stabilized diode lasers (NLD). This Series offers the broadest wavelength range and highest performance lasers on the market for Raman spectroscopy.

  • 405 nm – 1064 nm, up to 500 mW
  • Excellent wavelength stability, < 1 pm (over ±3 °C, 8 hrs)
  • Guaranteed excellent spectral purity, > 80 dB
  • Integrated electronics
  • Integrated optional optical isolator and spectral clean-up filter
  • Fiber coupled option
  • Ultra-robust, proven reliability
  • Ensured stable narrow linewidth emission over the full laser lifetime and a wide range of operating conditions
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