Er-Doped Single-Pass SHG Fiber Laser

Short Description:

Erbium group provides narrow-linewidth, mode-hopping free, frequency doubled single frequency lasers from 765 to 798 nm, based on Er-doped fiber lasers (EFL-SSHG).It consists of an all-fiber amplifier seeded with single frequency fiber DFB laser, and a single-pass frequency doubling unit with PPLN/PPSLT crystal. Compared with frequency-doubled diode laser, the fiber solution has stable configuration, excellent beam quality (M² <1.1), high output power (up to 10 W) and low intensity noise (RIN<0.06% from 10 Hz-10 MHz). It remains mode-hopping-free and stable under wide temperature variation and high mechanical vibration. 


Product Detail

Product Tags

Key Features

● Narrow Linewidth(<20 kHz)

● Support Seed built-in, Tunable

● Stable and Maintainence-free

● Good Beam Quality (M² <1.1)

● Mode-Hopping Free 

Applications

● Rb atom cooling

● Magic optical lattice

● Atom interferometry

● Atom clock

ykftcg1

Technical indicators

Model

EFL-SSHG-XX-YY-ZZ¹

Wavelength Range², nm

767         770             780           790-798

Output Power³ , W

5    7      2   7       15     0.2       2    4

Seed Laser

Precilasers' DFB laser            Low Intensity Noise Diode Laser

Frequency converted

Single Pass SHG

Fast Tuning Range, GHz

6                              1

Slow Tuning Range,nm

>200                            >20

RMS Power Stability,%

0.3 %@3hrs

Relative Intensity Noise, (10Hz-10 MHz Integration)

<0.1%                          <0.05%

Beam Quality

TEMₒₒ , M2 <1.1

PER, dB

>23

Beam Diameter, mm

0.7-1.0

Cooling

Water Cooling/Air Cooling

Power Supply

50-60Hz , 100-240VAC

1:XX:Central Wavelength,YY: Maximum Output Power, ZZ: Operation Mode

2:The center wavelength can be customized;

3: High power can be customized

Structure size

ykftcg2 ykftcg3


  • Previous:
  • Next:

  • Related Products