Skip to content

CW Single-frequency DFB 1 µm Fiber Laser

Optromix SFYX benchtop models are single-frequency low noise 1.5 µm (1530 nm – 1580 nm) and 1 µm (1030 nm – 1122 nm) wavelength Ytterbium fiber lasers with a wide-range thermal wavelength tuning and a fast piezo tuning using an external PZT driver. The SFYX key parameter is the ultra-narrow linewidth based on the longitudinal single mode. In the standard version, these model provide an optical output using a PM fiber patch cord with an FC/APC connector or with an armed fiber cable with a collimator. These models are controlled via USB port using a software supplied with the device. SFYX model can be equipped with an additional low power optical output for the wavelength monitoring.


ParameterOptromix SFEX
Operating ModeCW, Single-frequency, TEM00
Standard Wavelength1030.0 nm, 1064.0 nm, 1107.4 nm
Custom Wavelength1030 – 1122 nm
Thermal Wavelength Tuning Range10.5 nm
Linewidth (FWHM)< 100 kHz
Nominal Output Power1, 2, 5, 10, 15 W
Output Power Tunability10 – 100%
Power Stability2< 1% (typical <0.5%)
Beam quality (M2)< 1.05 (typical <1.02)
Piezo Tuning Range3> 80 MHz/V, 0 – 100 VDC
Wavelength Modulation3Up to 10 kHz
PolarizationLinear (PER > 23dB)
RIN level (peak:app 1.2 MHz)< -110 dB/Hz@peak,
< -140dB/Hz@10MHz
Output Optical IsolatorBuilt-in
Optical Output4Armed fiber cable terminated be Collimator or FC/APC connector
1. Optionally up to 1 nm
2. Over 8 Hours with base temperature constant within 0.2 0C after 30 minute warm-up
3. External PZT Driver 0-100V, Modulation up to 10 kHz
4. Optional Output: The output type can be replaced by the customers' request

Key features


Product modifications

CW Single-frequency 1 µm Fiber Laser Optromix SFY-1xxx-L 100 mW – 2000 mW

CW Single-frequency 1 µm Fiber Laser Optromix SFY-1xxx-X 5 W – 15 W

Product Code: Optromix SFY-1xxx-D-yy-p-cc

xx-Wavelength (nm)d-housing typeyy-Output Power (W)p-Polarizationc-Optical output
030 – 1030 nmL – 342 mm x 95 mm x 365 mm0.1, 0.2, 0.5, 01l: linearFA – FC/APC
064 – 1064 nmX –  450 mm x 132 mm x 365 mm02, 05, 10, 15u: unpolarizedCL – Collimator
093 – 1093 nmr: randomIS – Isolator

We Are Here for Your Service

Competitive pricing

Our company offers innovative fiber lasers and amplifiers, while keeping the best prices on the market

Wide experience

Since its establishment in 2004, Optromix has become an expert in designing of single-frequency seed fiber lasers and single-mode fiber amplifiers

High standards and reliability

In the manufacture of fiber lasers and amplifiers, our specialists comply with the top-notch regulations and requirements