1310nm long-distance collimating lens

The fiber output can be collimated and shaped for different laser outputs from fiber connections, providing diffraction-limited performance at the designed wavelength with collimation distances up to 200 meters. The design of this series of collimating lenses is compact and unaffected by misalignment. During design, image aberration correction is applied, and a double-lens series with air spacing is chosen for excellent collimation performance. The effective focal length of the double-lens is wavelength-dependent. Therefore, this series of collimating lenses should be used at the designed wavelength for optimal performance.

1550nm PM Polarization Maintaining Bandpass Filter (Passband Bandwidth 2.0nm Stopband Bandwidth 8nm Dual-Axis Operation)

PM Band Pass Filter Idealphotonics' fiber filters use a special fiber structure to select or filter out specific wavelengths of light from different wavelengths. We can provide filter devices with different optical power versions according to user needs, which can be used in dense wavelength division multiplexing fiber communications, frequency division multiplexing fiber communications, spectrum testing, fiber sensors, fiber lasers and fiber amplifiers. If you need to customize the center wavelength, operating temperature or specific working bandwidth, please contact us for customization.

1550nm long-distance collimating lens

The fiber output can be collimated and shaped for different laser outputs from fiber connections, providing diffraction-limited performance at the designed wavelength with collimation distances up to 200 meters. The design of this series of collimating lenses is compact and unaffected by misalignment. During design, image aberration correction is applied, and a double-lens series with air spacing is chosen for excellent collimation performance. The effective focal length of the double-lens is wavelength-dependent. Therefore, this series of collimating lenses should be used at the designed wavelength for optimal performance.

1650nm long-distance collimating lens

The fiber output can be collimated and shaped for different laser outputs from fiber connections, providing diffraction-limited performance at the designed wavelength with collimation distances up to 200 meters. The design of this series of collimating lenses is compact and unaffected by misalignment. During design, image aberration correction is applied, and a double-lens series with air spacing is chosen for excellent collimation performance. The effective focal length of the double-lens is wavelength-dependent. Therefore, this series of collimating lenses should be used at the designed wavelength for optimal performance.

1650nm Single-mode acousto-optic modulator 100MHz

Idealphotonics' acousto-optic modulators are widely used in fiber optic sensing applications due to their high modulation extinction ratio, high power tolerance, and other advantages. This product is specifically developed to meet the application needs of fiber optic sensing, featuring a compact size, low power consumption (<1W), fast rise time (12ns), good modulation pulse shape (small overshoot), and excellent pulse repetition (low jitter in repetition period). Additionally, the modulator and driver can be integrated into a single package, facilitating system integration. It can be widely applied in fiber optic sensing systems that require pulse modulation, such as φ-OTDR, BOTDR, OFDR, etc.

High Power Narrow Linewidth ECL External Cavity Semiconductor Laser Module 1550nm 10mW 5KHz

The laser uses a self-designed and produced external cavity chip, and achieves stable output with narrow line width, high power and low noise through hybrid integration, which is suitable for the field of highly integrated coherent detection. It has low phase noise, low frequency noise, and the integrated line width can reach below 3kHz; it has a small design size, stable performance and excellent vibration characteristics.

KHz ultra-Narrow Linewidth High-Power DFB Module 1550nm 60mW

These are Idealphotonics' narrow linewidth DFB laser modules with excellent performance and excellent reliability (in compliance with Telcordia GR-486 specification). Up to 100mW output power, very low relative intensity noise (RIN), ultra-low phase noise and narrow linewidth, high wavelength stability and low frequency jitter. Our low noise and narrow linewidth make this semiconductor optical solution ideal for a wide range of applications where accuracy, lifetime reliability under harsh field conditions and high resolution are critical, such as fiber and solid-state laser seed sources, second harmonic generation (SHG), optical parametric oscillators (OPO), laser spectroscopy, LiDAR and other precision metrology applications.

1550nm Single-Mode Acousto-Optic Modulator

Idealphotonics' acousto-optic modulators are widely used in the field of fiber optic sensing due to their high modulation extinction ratio, high power handling capacity, and other advantages. This product is specifically designed for the application needs of fiber optic sensing, offering benefits such as compact size, low power consumption (<1W), fast rise time (12ns), good modulation pulse shape (small overshoot), and excellent pulse repetition stability (minimal jitter in repetition period). Moreover, the modulator and driver can be integrated into a single package for easier system integration, making it ideal for use in various fiber optic sensing systems that require pulse modulation, such as φ-OTDR, BOTDR, OFDR, and others.

1570nm Wavelength SM Fiber Coupled Laser, 30dBm

The 1570nm single-wavelength laser adopts a high-performance butterfly semiconductor laser chip, with a professionally designed driver and temperature control circuit to ensure safe operation, stable output power, and spectral stability. It is suitable as a pump laser source for thulium-doped fiber lasers or fiber amplifiers and is available in both benchtop and module packaging.

1550nm C-band ASE Modular with Broadband Light Source of 30mW (Gaussian Spectrum)

C- band ASE broadband light source (Gaussian spectrum) is a special light source developed for fiber optic gyroscope applications. The operating wavelength is in the 1550nm wavelength range, and the spectrum is close to the Gaussian shape. Through spectrum control and temperature compensation, better wavelength stability and power stability are achieved, which is very suitable for applications such as fiber optic gyroscopes.

1550nm C-band ASE Modular with Broadband Light Source of 20mW (Gaussian Spectrum)

C- band ASE broadband light source (Gaussian spectrum) is a special light source developed for fiber optic gyroscope applications. The operating wavelength is in the 1550nm wavelength range, and the spectrum is close to the Gaussian shape. Through spectrum control and temperature compensation, better wavelength stability and power stability are achieved, which is very suitable for applications such as fiber optic gyroscopes.

780nm PM acousto-optic modulator (operating frequency 100MHz, FC/APC)

Idealphotonics' acousto-optic modulators are widely used in optical fiber sensing applications due to their high modulation extinction ratio, high power tolerance, and other advantages. This product is specifically designed to meet the application needs of optical fiber sensing, featuring small size, low power consumption (less than 1W), fast rise time (12ns), good modulation pulse shape (low overshoot), and excellent pulse repeatability (small jitter in repetition period). Additionally, it can integrate the modulator and driver into a single package, making it convenient for system integration. It is widely applicable in various optical fiber sensing systems that require pulse modulation, such as φ-OTDR, BOTDR, and OFDR.